transcript-synchronizer/index.html at main · jeffpooley/transcript-synchronizer · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Transcript Synchronizer</title>
    <link rel="stylesheet" href="styles.css">
    <script src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.min.js"></script>
</head>
<body>
    <div class="container">
        <header>
            <h1>Transcript Synchronizer</h1>
            <p class="subtitle">Merge timestamped VTT files with corrected transcripts</p>
        </header>

        <main>
            <div class="instructions">
                <h2>How it works</h2>
                <ol>
                    <li>Upload your <strong>corrected transcript</strong> (PDF or TXT with speaker labels like "John:" or "Interviewer:")</li>
                    <li>Upload your <strong>uncorrected VTT file</strong> (with timestamps from MacWhisper or similar)</li>
                    <li>Click "Process" to align and merge them</li>
                    <li>Download your new VTT file with corrected text and accurate timestamps</li>
                </ol>
                <p class="note"><strong>Note:</strong> TXT files recommended for cleanest results. Export from Acrobat Pro: File → Export To → Text.</p>
            </div>

            <div class="upload-section">
                <div class="upload-box" id="pdfUpload">
                    <div class="upload-icon">📄</div>
                    <h3>Corrected Transcript (PDF or TXT)</h3>
                    <p class="upload-text">Drag and drop or click to select</p>
                    <input type="file" id="pdfFile" accept=".pdf,.txt" hidden>
                    <p class="file-name" id="pdfFileName"></p>
                </div>

                <div class="upload-box" id="srtUpload">
                    <div class="upload-icon">⏱️</div>
                    <h3>Timestamped VTT File</h3>
                    <p class="upload-text">Drag and drop or click to select</p>
                    <input type="file" id="srtFile" accept=".vtt" hidden>
                    <p class="file-name" id="srtFileName"></p>
                </div>
            </div>

            <div class="action-section">
                <button id="processBtn" class="btn-primary" disabled>Process Files</button>
                <div id="progressBar" class="progress-bar hidden">
                    <div class="progress-fill"></div>
                    <p class="progress-text">Processing...</p>
                </div>
            </div>

            <div id="resultSection" class="result-section hidden">
                <div class="success-message">
                    <div class="success-icon">✓</div>
                    <h3>Processing Complete!</h3>
                    <p>Your synchronized transcript is ready.</p>
                    <button id="downloadBtn" class="btn-success">Download VTT File</button>
                </div>
                <div id="stats" class="stats"></div>
            </div>

            <div id="errorSection" class="error-section hidden">
                <div class="error-message">
                    <div class="error-icon">⚠️</div>
                    <h3>Processing Error</h3>
                    <p id="errorText"></p>
                </div>
            </div>
        </main>

        <footer>
            <p>Built with Claude Code</p>
        </footer>
    </div>

    <script>
        // Configure PDF.js worker
        pdfjsLib.GlobalWorkerOptions.workerSrc = 'https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.worker.min.js';
    </script>
    <script src="vtt-parser.js"></script>
    <script src="transcript-parser.js"></script>
    <script src="text-aligner.js"></script>
    <script src="app.js"></script>
</body>
</html>